Sales & customer service 0161 406 0055

Contemporary
uPVC & Aluminium
windows & doors

Name: Dekko Window Systems Ltd
Address: Margaret Street, Ashton-Under-Lyne, Lancashire, OL7 0QQ
Telephone: 0161 406 0055

From one of the UK's most reliable trade suppliers

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uPVC & Aluminium

Windows

PVCu, aluminium, and timber effect, Dekko windows are renowned for their superior quality. Available in a range of styles and configurations, they are an excellent choice for small and large-scale installations. Browse our product pages for more information.

uPVC & Aluminium

Doors

Dekko Windows supply an extensive range of high performing doors. Using PVCu, aluminium, and composite materials, our doors are suitable for a variety of applications. Have a look at our dedicated product pages for more detailed information.

Aluminium

Raum Bifold Doors

Bifold doors are becoming increasingly popular across the UK residential and commercial sectors. They provide wide expanses of glass for excellent natural light intake and function on a smooth and durable roller system.

Excellent products & superior support

At Dekko Window Systems, we supply an extensive range of high-quality windows and doors to customers across the UK. Whatever your installation requirements, we have the perfect products for you. We use PVCu, aluminium, and composite materials to offer our customers the best possible product choice. Whether you’re involved in a period property renovation or a new build project, Dekko can help.

Stand out from the crowd with our range of tailored marketing materials. ‘Make it yours’ helps installers to promote their product range to their customers. We offer access to a wealth of marketing materials to help your business to succeed.

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Make It Yours custom brochure design

Energy Saving Calculator

One of the most cost effective ways of saving energy is by replacing poorly insulated windows, and at Dekko, all our PVC windows are made with high-quality Deceuninck profile, which offers excellent thermal insulation. Try the easy to use Deceuninck Energy Saving Calculator to work out how much money and CO2 you could save in the years ahead.

Try the Deceuninck Energy Calculator here…

Dekko at the fit show

Take a tour of our Fit Show stand where you can view our incredible range of flush sash windows, composite entrance doors and our french & patio doors that we had on display.

The Fit Show is currently over, but if you would like to talk to a member of our team then contact us today.

Timber look Residence 9 window with traditional Monkey Tail Handle

Expertly crafted quality products you can rely on

At Dekko Windows, we are proud of our reputation for supplying high-quality products. Every door, such as the Solidor composite door, aluminium sliding doors and window we supply has been rigorously tested to ensure you only get the best products every time. Manufactured by us at our Lancashire factory, by fabricating our own products we can oversee the entire process to guarantee consistent quality.

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Testimonials

Fast delivery and would highly recommend

"Ordered double glazed window for our shop. Dealt with Nathan on the Trade Counter, who was excellent and went above and beyond the usual customer service. Window was very well made and arrived with no problems. Fast delivery and would highly recommend."

Tony Spooner

The windows look fantastic

"Recently used Dekko Windows to supply the windows and aluminium bi-fold doors for our renovation project. We paid a short visit to their showroom where Rob and Neil were really helpful, showing us around and providing options for us. We were really happy with the whole process and the windows look fantastic. Would definitely recommend this company."

Richard Kennedy

Very happy with the level of service and products

"I've been using Dekko Windows for a number of years now and have been very happy with the level of service and products. Rob and Neil have never failed to get back to me promptly with quotes and lead times etc and Leon the delivery guy is always happy, friendly and helpful whenever unloading frames on site."

Peter Bain

Excellent service

"Excellent service. It's always a joy to deal with Rob, Neil and Leon. They always go out of their way to assist me with my projects and are very professional and friendly. Thanks again to the Swindon Dekko Team!"

Jordan King

Nationwide delivery in the UK

From our state-of-the-art factory in Lancashire, our products are transported to installers across the UK. We strive to meet all delivery deadlines to ensure our customers are never delayed. They stock an extensive range of PVCu and ancillary products to give installers easy and convenient access to all the necessary hardware.